Overkill Motorsports - products

Overkill Computer Tuning is available in person in the Greater Toronto Area and we offer tuning support for additional vehicles than listed below. In vehicle tuning ranges from $250 to $300, includes drive-time of up to 2 hours in your vehicle, with use of a scantool and a wideband air/fuel O2 sensor to completely dial in the tune to your particular vehicle. Click below for more details2009 Pontiac G8 GT with 6.0 V8Chevrolet Colorado/GMC Canyon 3.5/3.7 I52000+ GMC/Chevrolet Trucks/SUVs with 5.3 and 6.0 V82007+ Acadia/Outlook/Traverse/Enclave CUVs with 3.6 V62007+ G6/Aura/Malibu with 3.6 V6In-Vehicle tuning available for any vehicle we offer mail-order computer tunes, 3800 Supercharged and non, 3400, 3500, 3900 and LS4 5.3 V8 W-Body vehicles, 3500/3900 G6/Aura/Malibu Epsilon vehicles, for $100 extra on mail-order price ($250-$300 total).

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Other products and services from Overkill Motorsports

We specialize in reprogramming the engine computer management systems in your late model GM W-Body vehicles equipped with Series II and Series III 3800 Supercharged and Non-Supercharged V6s, 3400 V6, 3500 V6, 3900 V6 and 5.3 LS4 V8.
Proud sponsor and member of the OQCGP W-Body enthusiast club for more than 10 years.
Serving our great customers within Canada and across the United States of America.
We are authorized ZZPerformance distributors.